"Mon, 26 Aug 2024 17:39:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
17:39:20
General datetime
2024-08-26 17:39:20Z
For Database
2024-08-26 17:39:20
For HTTP1.1
Mon, 26 Aug 2024 17:39:20 GMT